O
Ō
- (Ōta-ku) Ōmorinaka
- (Ōshima Shichō) Ōmaki
- (Miyake Shichō) Ōkubo
- (Hachijō Shichō) Ōkagō
- (Ōta-ku) Ōi-Suzugamorichō
- (Ōta-ku) Ōi-Kaiganchō
- (Ōshima Shichō) Ō Shima
- (Ogasawara Shichō) Ōgiura
- (Nerima-ku) Ōizumi-gakuenchō
- (Nerima-ku) Ōizumimachi
- (Itabashi-ku) Ōyaguchi
- (Ōta-ku) Ōmorinishi
- (Inagi-shi) Ōmaru
- (Edogawa Ku) Ōsugi
- (Ōta-ku) Ōmoriminami
- (Ōta-ku) Ōmorihigahsi
- (Ōta-ku) Ōmori-honchō
- (Itabashi-ku) Ōyama-higashichō
- (Itabashi-ku) Ōyama-kanaichō
- (Itabashi-ku) Ōyama-nishichō
- (Shibuya-ku) Ōyamachō
- (Meguro-ku) Ōhashi